A dosimeter is a device used to measure an individual's exposure to ionizing radiation, such as gamma rays, X-rays, and beta particles. It is commonly used in environments where radiation exposure is a concern, such as in nuclear power plants, medical facilities, research laboratories, and during certain industrial processes. Dosimeters come in various forms, including: 1. **Film Badges**: These contain a photographic film that darkens in response to radiation exposure.
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